html,body{
    height: 100%;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(90deg, #151d3f, #5c2f3f, #9a413d, #d95437);
    background-size: cover;
}
.login-div{
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    border-radius: 5px;
}

.login-div h1{
    margin-bottom: 30px;
}

.login-div form{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-div .login-form-item{
    margin-bottom: 20px;
}

.login-div .login-form-item input{
    width: 300px;
    height: 40px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 3px;
    border: 1px solid #CCCCCC;
}

.login-div form .btn-login{
    height: 40px;
    width: 320px;
    background-color: #009688;
    border: none;
    color: white;
    border-radius: 3px;
}
#code{
    width: 170px;
    height: 40px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 3px;
    border: 1px solid #CCCCCC;
    vertical-align:middle;
}
.login-div .login-form-item img{
    vertical-align:middle;
}
.form_bottom{
    margin-top: 10px;

}
.form_bottom a{
    color: #6c6c6c;
    text-decoration:none
}


.register-div{
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    border-radius: 5px;
}

.register-div h1{
    margin-bottom: 30px;
}

.register-div form{
    display: flex;
    flex-direction: column;
    align-items: center;
}


.register-div .register-form-item{
    margin-bottom: 20px;
}

.register-div .register-form-item input{
    width: 300px;
    height: 40px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 3px;
    border: 1px solid #CCCCCC;
}

.register-div form .btn-register{
    height: 40px;
    width: 320px;
    background-color: #009688;
    border: none;
    color: white;
    border-radius: 3px;
}

.register-div .register-form-item img{
    vertical-align:middle;
}

#btn{
    height: 40px;
    width: 120px;
}